Ответ:

{1}

1. will have prepared

2. will have changed

3. will have read

4. will have passed

5. will have married

6. will have cooked

{2}

1. My mother will have made cupcakes when my brother and I return from school

2. Mechanic will have repaired the car before the end of my work day.

3. Nick will have got a reward before graduating.

4.  Lisa will have improved her math by next year.

5. We will have gone round the whole world until we find a dream house.

6. By the time it snows, I will have definitely learned how to snowboard.

Объяснение: